Prepare the pasta in boiling salted water according to the instructions on the packet. Peel and finely chop the onion. Cut tomatoes into pieces. Drain the pasta and let it drain. Heat oil in a frying pan.
Fry the diced ham, onion and noodles for about 5 minutes, turning them over. Add tomatoes and peas. Add cream and bring to the boil. Season with salt and pepper. Wash parsley, dab dry and chop, except for something to garnish.
Arrange the pasta pan on plates. Sprinkle with parsley and garnish.